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# Geometry Sort

### Surface Area of a Cylinder

- Lesson plan -

Discover and create the formula for the surface area of a cylinder. Apply this formula to calculate the surface area of various cylinders.

### Volume of a Cylinder

- Lesson plan -

Find the volume of a cylinder. Solve problems involving the volume. Find the volume of similar cylinders. ### Measure Angles

- Activity -

Find the angle (in degrees) between two lines.

### Similar Figures

- Lesson plan -

Understand similarity, investigate the ratios and lengths of similar figures, and solve problems using proportions. ### Transformations in the Coordinate Plane

- Lesson plan -

Identify, describe and perform transformations involving translations, reflections, and rotations.

### The Pythagorean Theorem

- Lesson plan -

Look for relationships between the lengths of the sides of a right triangle, leading to the Pythagorean Theorem. Apply the theorem to find the hypotenuse and legs of a right triangle. ### Solid Shapes

- Lesson plan -

Identify geometric solids including cubes, cylinders, cones, spheres, rectangular prisms, and pyramids; relate them to objects in the environment.

### Pattern Blocks - Examples

- Lesson plan -

This lesson contains several predesigned figures. Use pattern blocks to create the same figures. ### Two & Three Dimensional Shapes

- Lesson plan -

Identify, compare, classify, and analyze attributes of two and three dimensional shapes.

### Congruency & Similarity

- Lesson plan -

Find congruent and similar shapes. Distinguish between congruency and similarity. ### Angles

- Lesson plan -

Identify angles as right, less than a right angle or greater than right angle.

### Line Symmetry

- Lesson plan -

Identify and draw lines of symmetry in two-dimensional shapes. ### Flips, Slides, & Turns

- Lesson plan -

Introduce the terms flips, slides, and turns.

### Lines, Rays & Angles

- Lesson plan -

Identify geometric representations for points, lines (horizontal, vertical, diagonal), perpendicular lines, parallel lines, angles, and rays. Recognize real-life examples of point, line, perpendicular lines, and parallel lines. ### Sorting by multiple attributes

- Lesson plan -

Sort items by multiple attributes, or combine attributes to form items in a matrix.

### Coordinate system

- Activity -

Students learn to name coordinates by studying the grid.